Index: vapi/glib-2.0.vala
===================================================================
--- vapi/glib-2.0.vala	(revision 268)
+++ vapi/glib-2.0.vala	(working copy)
@@ -1387,12 +1387,9 @@
 		public bool remove (K key);
 	}
 	
-	public struct HashFunc {
-	}
+	callback uint HashFunc(pointer key);
+	callback bool EqualFunc(pointer a, pointer b);
 	
-	public struct EqualFunc {
-	}
-	
 	public callback void DestroyNotify (pointer data);
 	
 	[CCode (cname = "g_direct_hash")]